Home / 201,205,859.29-301,842,791.33-63,004,209.28

Finding the Fourth Proportional to 201,205,859.29, 301,842,791.33 and 63,004,209.28

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Solution

The fourth proportional to 201,205,859.29, 301,842,791.33 and 63,004,209.28 is: 94,516,961.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,205,859.29 : 301,842,791.33 = 63,004,209.28 : x
  2. Step 2: Convert to fraction form
    201,205,859.29/301,842,791.33 = 63,004,209.28/x
  3. Step 3: Cross multiply
    201,205,859.29x = 301,842,791.33 × 63,004,209.28
  4. Step 4: Simplify right side
    201,205,859.29x = 19,017,366,394,614,688
  5. Step 5: Solve for x
    x = 19,017,366,394,614,688/201,205,859.29
  6. Step 6: Final answer
    x = 94,516,961.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.